Log of /trunk/xvidcore/src/image/interpolate8x8.c
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1632 -
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Modified
Tue Sep 13 12:12:15 2005 UTC (18 years, 7 months ago) by
suxen_drol
File length: 34401 byte(s)
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previous 1539
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Field interlaced decoding, contributed by Christoph Kuehnel
decoder.c
=========
- Some new defines for DIV
- <decoder_mb_decode> modified: had wrong address offsets for interlaced
- <decoder_mbinter_field> = new function for interlaced
- <get_motion_vector_interlaced> = new function for interlaced motion vector prediction
- <decoder_pframe> modified so that it differs between frame and field prediction
global.h
========
- For field motion prediction MACORBLOCK has new member that is the average of
field1 and field2 motion vector = <mvs_avg>
xvid.c
======
- For field predicted macroblocks we need new field oriented transfer functions.
For colour calculations they may only process 4 lines (one field from the colour
macroblock that is 8x8). So I introduced 4 new function pointers:
<transfer8x4_copy, interpolate8x4_ ...)
mbcoding.c
==========
- _DEBUG code; index is checked against 64
interpolate8x8.[c,h,asm]
===========================
- New 8x4 functions
mbpredicition.[c,h]
===============
- New function <get_pmv2_interlaced> for interlaced prediciton according to spec
mem_transfer.[c,h,asm]
==============
- New 8x4 function
Revision
1530 -
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Modified
Tue Aug 10 21:58:55 2004 UTC (19 years, 8 months ago) by
edgomez
File length: 29716 byte(s)
Diff to
previous 1382
Decoder speedups: merge interpolation and dst averaging for bvop blocks, unify qpel framework (should slow things for PPC until new functions get merged)
Revision
830 -
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Modified
Tue Feb 11 21:56:31 2003 UTC (21 years, 2 months ago) by
edgomez
File length: 4749 byte(s)
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previous 723
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patch-13
More "unknown compiler" friendly portab.h file.
patch-14
The PPC port is now disabled because it is outdated.
patch-15
Added the configure bootstrap script.
patch-16
Changed linking option on PPC platforms (-flat_namespace)
patch-17
Added IA64 DCT source choice according to the compiler basename.
patch-18
Fixed xvid_encraw help message.
patch-19
Fixed libxvidcore.def, revamped Makefile output, fixed ia64 build, added ranlib detection.
patch-20
Removed BFrame outdated bframe/qpel decoding.
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